IC200UDD040-DC GE VersaMax Micro 24 VDC Logic Controller
Manufacturer: GE Fanuc
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Part Number: IC200UDD040-DC
Condition：New with Original Package
Product Type: CPU Processors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc IC200UDD040-DC VersaMax Micro 40-Point PLC Controller
The GE Fanuc IC200UDD040-DC, also cataloged as the IC200UDD040-DC 40-Point Micro PLC, operates as a dedicated hardware component for localized logic execution and real-time motion sequence control within VersaMax Micro system networks. The unit integrates 24 DC inputs (24 VDC positive logic) and 16 DC transistor outputs (24 VDC) in a single compact chassis. Onboard logic processing relies on a 9K word memory register supporting PID loops, subroutines, and real-time clock functions.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC200UDD040-DC |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 1.361 kg (1361 g) |
| Dimensions | 133 x 85 x 70 mm |
| Operating Temp | -10 deg C to +55 deg C |
| Power Consumption | 24 VDC nominal operating supply |
| Onboard I/O Count | 40 total (24 DC inputs, 16 DC transistor outputs) |
| User Memory | 9K words |
| Network Expansion | Up to 4 expansion modules (170 total I/O maximum) |
| Onboard Serial Interface | RS-485 (Modbus RTU, SNP ASCII, up to 8 network nodes) |
| Physical Configuration | Front DIP switches, dual analog potentiometers, status LEDs |
| Mounting Options | Standard 35 mm DIN rail or direct panel mounting |
Backplane Expansion and Firmware Execution
The controller expands local channel density by interfacing with up to four additional VersaMax Micro expansion units across its right-side expansion bus. Communication synchronization maintains deterministic network scan speeds without inducing system memory lag. System logic maintains firmware flash compatibility with Proficy Machine Edition and VersaPro programming software environments, allowing field engineers to execute program updates via optional plug-in memory modules without requiring dedicated computer hardware during field service.
Frequently Asked Questions
Q: How does the IC200UDD040-DC handle system expansion beyond its 40 onboard channels?
A: The main unit connects to a maximum of four VersaMax Micro expansion modules using the right-side bus port, scaling total local rack density up to 170 I/O points.
Q: Can the IC200UDD040-DC execute serial communications with field devices without additional communication cards?
A: Yes, the unit includes an onboard RS-485 serial port supporting Modbus RTU master/slave and SNP ASCII protocols for up to 8 connected nodes.
Field Installation Guidelines
Mount the IC200UDD040-DC controller onto a clean 35 mm DIN rail or secure it directly to a grounded metal enclosure panel using mounting screws. Ensure adequate ventilation clearance around all thermal heat sink slots to maintain operating temperature limits between -10 deg C and +55 deg C.
Route 24 VDC power supply wiring and I/O signal conductors through separate wire channels to minimize electromagnetic coupling. Connect field wiring using the front terminal block, ensuring correct polarity for the 24 VDC positive logic inputs and 24 VDC transistor outputs. Land all serial RS-485 network shield braids onto a low-impedance earth ground point at a single cable terminus. Keep signal cables separated from high-voltage AC lines by a minimum distance of 200 mm to suppress electrical noise.